Question No: 151 HOTSPOT – (Topic 5)

You store JSON data in a blob by using the Azure Blob service. Web applications access the JSON data by using client-side JavaScript calls.

JSON data is stored in a container that is configured to allow anonymous access. Web applications that are allowed to make updates to the data have access to any necessary shared access signatures (SASs) and storage keys.

You configure one Cross-Origin Resource Sharing (CORS) rule for the https://fabrikam.com domain and then run the following method. Line numbers are provided for reference only.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

Answer:

Question No: 152 – (Topic 5)

You are designing a Windows Azure application.

The application will store data in Windows Azure Blob storage. Many of the application services will be interdependent.

You need to recommend an approach for optimizing the performance of the application. What should you recommend?

Create one affinity group. Associate only the storage services with the affinity group.

Create one affinity group. Associate only the compute services with the affinity group.

Create one affinity group. Associate the compute services and storage services with the affinity group.

Create two affinity groups. Associate the compute services with one group and the storage services with the other group.

Answer: C Explanation:

Use the following procedures to create an affinity group, which can be used to direct Windows Azure storage accounts and hosted services to the same geographical grouping within a specified region. Each affinity group is associated with a Windows Azure subscription, and can be used by multiple storage accounts and hosted services for that subscription.

Affinity groups can be created and managed by the service administrator and co- administrators for a subscription.

Question No: 153 – (Topic 5)

You deploy a website to Azure. When the website starts, it loads and caches common data.

Updates to the website must occur without downtime or performance degradation that is noticeable to users.

You need to upgrade to a new version of website code.

What should you do?

Option A

Option B

Option C

Option D

Answer: B

Question No: 154 – (Topic 5)

Which of the following is the logical progression in internal private cloud adoption?

Question No: 155 – (Topic 5)

Which of the following statements are correct for submitting operations in a batch? (Choose three.)

All operations have to be in the same partition.

Total batch size can’t be greater than 4 MB.

Max operation count is 100.

Minimum operation count is three

Answer: A,B,C

Question No: 156 – (Topic 5)

Companies that are looking to move from capital expenses to operating expenses benefit from cloud services.

True

False

Answer: A Explanation:

quot;Capex vs. Opexquot; refers to the fact that stocking your own data center requires capital expenditure, while using an external cloud service that offers pay-as-you-go service falls into ongoing operating expenditures: thus the contrast of quot;Capex vs. Opex.quot;

Question No: 157 – (Topic 5)

Which of the following is the cloud characteristic that speeds up development, deployment and overall time of market?

Rapid elasticity

Cloud bursting

Universal access

Network pooling

Answer: A Explanation:

Rapid elasticity is a cloud computing term for scalable provisioning, or the ability to provide scalable services. Experts point to this kind of scalable model as one of five fundamental aspects of cloud computing.

Rapid elasticity allows users to automatically request additional space in the cloud or other types of services.

Question No: 158 – (Topic 5)

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You deploy a Virtual Machine Scale Set (VMSS) named CorpWebVMSS to Azure by using Azure PowerShell and set the instance count to 1. The VMSS includes a storage account, load balancer, public IP address. and six Standard_A1 Windows virtual machines (VMs) that run Internet Information Services (IIS). All components are deployed to a resource group named CorpWebRG.

You must increase the instance count to support the increased load on IIS. You need to manually scale out the number of VMs in the scale set to 5.

Solution: You deploy the following JSON template by using Azure PowerShell:

Question No: 159 – (Topic 5)

You administer an Access Control Service namespace named contosoACS that is used by a web application. ContosoACS currently utilizes Microsoft and Yahoo accounts.

Several users in your organization have Google accounts and would like to access the web application through ContosoACS.

You need to allow users to access the application by using their Google accounts. What should you do?

Register the application directly with Google.

Edit the existing Microsoft Account identity provider and update the realm to include Google.

Add a new Google identity provider.

Add a new WS-Federation identity provider and configure the WS-Federation metadata to point to the Google sign-in URL.

Answer: C Explanation:

Configuring Google as an identity provider eliminates the need to create and manage authentication and identity management mechanism. It helps the end user experience if there are familiar authentication procedures.

Question No: 160 – (Topic 5)

You are migrating an existing solution to Azure. The solution includes a user interface tier and a database tier. The user interface tier runs on multiple virtual machines (VMs). The user interface tier has a website that uses Node.js. The user interface tier has a background process that uses Python. This background process runs as a scheduled job. The user interface tier is updated frequently. The database tier uses a self-hosted MySQL database.

The user interface tier requires up to 25 CPU cores. You must be able to revert the user interface tier to a previous version if updates to the website cause technical problems. The database requires up to 50 GB of memory. The database must run in a single VM.

You need to deploy the solution to Azure. What should you do first?

Deploy the entire solution to an Azure website. Use a web job that runs continuously to host the database.

Deploy the database to a VM that runs Windows Server on the Standard tier.

Deploy the entire solution to an Azure website. Run the database by using the Azure data management services.